This post provides a detailed information about PNP Transistor, how PNP transistor works, its characteristics, applications, advantages and disadvantages.

This article will discuss about what is Diode, its brief history, operation modes, VI characteristics, types, applications, advantages and disadvantages.

There are two type of Semiconductors: N type Semiconductor : When we add a minute quantity of pentavalent impurity to a pure semiconductor, then a semiconductor crystal is formed and is known as N type  of semiconductor. The combination of pentavalent type impurity to a pure semiconductor offers...